6Sanders K F. Orange harvesting systems review[J]. Biosystems Engineering, 2005, 90(2): 115-125.
7Adrian P A, Fridley R B. Dynamics and design criteria of inertia type tree shakers[J]. Transactions of the ASAE, 1965, 8(1): 12-14.
8Loghavi M, Mohseni S H. The effects of shaking frequency and amplitude on detachment of lime fruits[J]. Iran Agricultural Research, 2006, 24(2): 27-38.
9Polat R, Gezer I, Guner M, et al. Mechanical harvesting of pistachio nuts[J]. Journal of Food Engineering. 2007, 79(4): 1131-1135.
10Torregrosa A, Martin B, Ortiz C, et al. Mechanical harvesting of processed apricots[J]. Applied Engineering in Agriculture, 2006, 22(4): 499-506.